./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test_malloc-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_malloc-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6a8a01f0b4b8342587e1902d4ed3d32c6bef6834221390789ecf53f782ca06c4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:18:08,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:18:08,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:18:08,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:18:08,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:18:08,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:18:08,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:18:08,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:18:08,168 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:18:08,172 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:18:08,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:18:08,175 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:18:08,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:18:08,179 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:18:08,180 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:18:08,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:18:08,187 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:18:08,191 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:18:08,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:18:08,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:18:08,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:18:08,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:18:08,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:18:08,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:18:08,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:18:08,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:18:08,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:18:08,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:18:08,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:18:08,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:18:08,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:18:08,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:18:08,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:18:08,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:18:08,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:18:08,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:18:08,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:18:08,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:18:08,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:18:08,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:18:08,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:18:08,226 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:18:08,247 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:18:08,248 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:18:08,248 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:18:08,249 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:18:08,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:18:08,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:18:08,250 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:18:08,250 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:18:08,250 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:18:08,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:18:08,251 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:18:08,251 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:18:08,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:18:08,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:18:08,252 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:18:08,252 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:18:08,252 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:18:08,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:18:08,252 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:18:08,253 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:18:08,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:18:08,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:18:08,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:18:08,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:18:08,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:18:08,254 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:18:08,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:18:08,254 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:18:08,255 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a8a01f0b4b8342587e1902d4ed3d32c6bef6834221390789ecf53f782ca06c4 [2022-11-20 17:18:08,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:18:08,575 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:18:08,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:18:08,579 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:18:08,580 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:18:08,582 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-regression/test_malloc-2.i [2022-11-20 17:18:11,645 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:18:11,901 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:18:11,902 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/sv-benchmarks/c/ldv-regression/test_malloc-2.i [2022-11-20 17:18:11,919 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/data/8b4e039e9/d8c27eb03a8642f2833d1efdf7ce5a42/FLAGae731cdd4 [2022-11-20 17:18:11,933 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/data/8b4e039e9/d8c27eb03a8642f2833d1efdf7ce5a42 [2022-11-20 17:18:11,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:18:11,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:18:11,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:18:11,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:18:11,942 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:18:11,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:18:11" (1/1) ... [2022-11-20 17:18:11,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5708cd28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:11, skipping insertion in model container [2022-11-20 17:18:11,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:18:11" (1/1) ... [2022-11-20 17:18:11,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:18:11,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:18:12,155 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/sv-benchmarks/c/ldv-regression/test_malloc-2.i[813,826] [2022-11-20 17:18:12,163 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 17:18:12,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23000dec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:12, skipping insertion in model container [2022-11-20 17:18:12,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:18:12,164 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 17:18:12,166 INFO L158 Benchmark]: Toolchain (without parser) took 227.62ms. Allocated memory is still 136.3MB. Free memory was 93.0MB in the beginning and 83.6MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:18:12,167 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 100.7MB. Free memory was 49.9MB in the beginning and 49.8MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:18:12,167 INFO L158 Benchmark]: CACSL2BoogieTranslator took 225.36ms. Allocated memory is still 136.3MB. Free memory was 92.5MB in the beginning and 83.6MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:18:12,169 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 100.7MB. Free memory was 49.9MB in the beginning and 49.8MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 225.36ms. Allocated memory is still 136.3MB. Free memory was 92.5MB in the beginning and 83.6MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_malloc-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6a8a01f0b4b8342587e1902d4ed3d32c6bef6834221390789ecf53f782ca06c4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:18:14,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:18:14,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:18:14,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:18:14,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:18:14,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:18:14,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:18:14,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:18:14,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:18:14,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:18:14,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:18:14,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:18:14,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:18:14,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:18:14,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:18:14,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:18:14,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:18:14,613 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:18:14,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:18:14,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:18:14,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:18:14,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:18:14,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:18:14,625 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:18:14,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:18:14,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:18:14,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:18:14,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:18:14,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:18:14,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:18:14,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:18:14,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:18:14,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:18:14,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:18:14,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:18:14,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:18:14,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:18:14,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:18:14,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:18:14,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:18:14,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:18:14,665 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-20 17:18:14,708 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:18:14,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:18:14,710 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:18:14,710 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:18:14,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:18:14,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:18:14,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:18:14,712 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:18:14,712 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:18:14,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:18:14,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:18:14,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:18:14,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:18:14,715 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:18:14,715 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:18:14,715 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:18:14,715 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:18:14,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:18:14,716 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:18:14,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:18:14,716 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:18:14,716 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:18:14,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:18:14,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:18:14,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:18:14,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:18:14,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:18:14,718 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:18:14,718 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:18:14,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:18:14,718 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:18:14,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:18:14,719 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a8a01f0b4b8342587e1902d4ed3d32c6bef6834221390789ecf53f782ca06c4 [2022-11-20 17:18:15,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:18:15,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:18:15,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:18:15,187 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:18:15,188 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:18:15,190 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-regression/test_malloc-2.i [2022-11-20 17:18:18,397 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:18:18,678 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:18:18,678 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/sv-benchmarks/c/ldv-regression/test_malloc-2.i [2022-11-20 17:18:18,689 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/data/abab02f54/c53ae6bc1a02423ba0337c13148cb261/FLAG89f4dbb0c [2022-11-20 17:18:18,703 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/bin/ukojak-pZX7IvK2PQ/data/abab02f54/c53ae6bc1a02423ba0337c13148cb261 [2022-11-20 17:18:18,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:18:18,706 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:18:18,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:18:18,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:18:18,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:18:18,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:18:18" (1/1) ... [2022-11-20 17:18:18,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12e3efc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:18, skipping insertion in model container [2022-11-20 17:18:18,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:18:18" (1/1) ... [2022-11-20 17:18:18,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:18:18,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:18:18,926 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c18c54e9-9bbd-4324-91fe-356fcf684e1b/sv-benchmarks/c/ldv-regression/test_malloc-2.i[813,826] [2022-11-20 17:18:18,934 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 17:18:18,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f4b4ea8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:18:18, skipping insertion in model container [2022-11-20 17:18:18,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:18:18,935 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 17:18:18,937 INFO L158 Benchmark]: Toolchain (without parser) took 229.76ms. Allocated memory was 60.8MB in the beginning and 86.0MB in the end (delta: 25.2MB). Free memory was 28.8MB in the beginning and 60.2MB in the end (delta: -31.3MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2022-11-20 17:18:18,937 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 39.1MB in the beginning and 39.1MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:18:18,938 INFO L158 Benchmark]: CACSL2BoogieTranslator took 227.42ms. Allocated memory was 60.8MB in the beginning and 86.0MB in the end (delta: 25.2MB). Free memory was 28.6MB in the beginning and 60.2MB in the end (delta: -31.6MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2022-11-20 17:18:18,940 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory was 39.1MB in the beginning and 39.1MB in the end (delta: 45.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 227.42ms. Allocated memory was 60.8MB in the beginning and 86.0MB in the end (delta: 25.2MB). Free memory was 28.6MB in the beginning and 60.2MB in the end (delta: -31.6MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN